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| author | mike <mike@FreeBSD.org> | 2001-07-22 18:23:24 +0000 |
|---|---|---|
| committer | mike <mike@FreeBSD.org> | 2001-07-22 18:23:24 +0000 |
| commit | f322ed687376f4ac00e13420d79a8eade13c0189 (patch) | |
| tree | 4d2a59b4d1b5c1ad31608ee863e5848055465436 /usr.bin/whois | |
| parent | 0fa6b005d6fc26722f2049c934f3c41b2a1395e7 (diff) | |
| download | FreeBSD-src-f322ed687376f4ac00e13420d79a8eade13c0189.zip FreeBSD-src-f322ed687376f4ac00e13420d79a8eade13c0189.tar.gz | |
Fix a bug I introduced in Rev. 1.21 that prevented 'whois test' from
working.
Reviewed by: des
Approved by: des
Diffstat (limited to 'usr.bin/whois')
| -rw-r--r-- | usr.bin/whois/whois.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/whois/whois.c b/usr.bin/whois/whois.c index 6fd7e1c..4115f44 100644 --- a/usr.bin/whois/whois.c +++ b/usr.bin/whois/whois.c @@ -193,6 +193,8 @@ choose_server(char *domain) errx(EX_USAGE, "can't search for a null string"); while (pos > domain && *pos != '.') --pos; + if (pos <= domain) + return (NULL); if (isdigit((unsigned char)*++pos)) s_asprintf(&retval, "%s", ANICHOST); else |
